watchOS 4.2.2

watchOS

Version

4.2.2

Build ID

15S542

File Size

49.19 MB

Release Date

2018-01-19T18:07:48Z

Update Type

Normal release

Delta update - requires 4.2 installed first.

Download OTA

Looking for beta firmware? View beta builds for Apple Watch (38mm) →

About This Update

watchOS 4.2.2 (build 15S542) is an official Apple over-the-air update for the Apple Watch (38mm), released on 2018-01-19T18:07:48Z. The update package is 49.19 MB. This is a delta (partial) update that requires 4.2 to already be installed on the device - it cannot be applied from scratch. This update is no longer signed by Apple, meaning it can no longer be downloaded and applied on-device through Settings.

The OTA payload file is cf555d1133195965cbae1f1c745cbc794b45cf42.zip.

Direct URL

http://appldnld.apple.com/watchos4.2.2/091-61245-20180122-1CBEE454-FC9C-11E7-A1AE-B56C0F4DA23B/com_apple_MobileAsset_SoftwareUpdate/cf555d1133195965cbae1f1c745cbc794b45cf42.zip